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-rw-r--r--drivers/scsi/be2iscsi/be.h3
-rw-r--r--drivers/scsi/be2iscsi/be_main.c30
-rw-r--r--drivers/scsi/be2iscsi/be_main.h6
-rw-r--r--drivers/scsi/be2iscsi/be_mgmt.c2
4 files changed, 35 insertions, 6 deletions
diff --git a/drivers/scsi/be2iscsi/be.h b/drivers/scsi/be2iscsi/be.h
index 0063740bbcc..136b49cea79 100644
--- a/drivers/scsi/be2iscsi/be.h
+++ b/drivers/scsi/be2iscsi/be.h
@@ -25,6 +25,9 @@
#define MCC_Q_LEN 128
#define MCC_CQ_LEN 256
#define MAX_MCC_CMD 16
+/* BladeEngine Generation numbers */
+#define BE_GEN2 2
+#define BE_GEN3 3
struct be_dma_mem {
void *va;
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 687d535894a..7c22616ab14 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -61,10 +61,10 @@ static int beiscsi_slave_configure(struct scsi_device *sdev)
/*------------------- PCI Driver operations and data ----------------- */
static DEFINE_PCI_DEVICE_TABLE(beiscsi_pci_id_table) = {
{ PCI_DEVICE(BE_VENDOR_ID, BE_DEVICE_ID1) },
+ { PCI_DEVICE(BE_VENDOR_ID, BE_DEVICE_ID2) },
{ PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID1) },
{ PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID2) },
{ PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID3) },
- { PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID4) },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, beiscsi_pci_id_table);
@@ -143,6 +143,7 @@ static int beiscsi_map_pci_bars(struct beiscsi_hba *phba,
struct pci_dev *pcidev)
{
u8 __iomem *addr;
+ int pcicfg_reg;
addr = ioremap_nocache(pci_resource_start(pcidev, 2),
pci_resource_len(pcidev, 2));
@@ -159,13 +160,19 @@ static int beiscsi_map_pci_bars(struct beiscsi_hba *phba,
phba->db_va = addr;
phba->db_pa.u.a64.address = pci_resource_start(pcidev, 4);
- addr = ioremap_nocache(pci_resource_start(pcidev, 1),
- pci_resource_len(pcidev, 1));
+ if (phba->generation == BE_GEN2)
+ pcicfg_reg = 1;
+ else
+ pcicfg_reg = 0;
+
+ addr = ioremap_nocache(pci_resource_start(pcidev, pcicfg_reg),
+ pci_resource_len(pcidev, pcicfg_reg));
+
if (addr == NULL)
goto pci_map_err;
phba->ctrl.pcicfg = addr;
phba->pci_va = addr;
- phba->pci_pa.u.a64.address = pci_resource_start(pcidev, 1);
+ phba->pci_pa.u.a64.address = pci_resource_start(pcidev, pcicfg_reg);
return 0;
pci_map_err:
@@ -3492,7 +3499,6 @@ static int beiscsi_mtask(struct iscsi_task *task)
io_task->pwrb_handle->wrb_index);
AMAP_SET_BITS(struct amap_iscsi_wrb, sgl_icd_idx, pwrb,
io_task->psgl_handle->sgl_index);
-
switch (task->hdr->opcode & ISCSI_OPCODE_MASK) {
case ISCSI_OP_LOGIN:
AMAP_SET_BITS(struct amap_iscsi_wrb, type, pwrb,
@@ -3695,6 +3701,20 @@ static int __devinit beiscsi_dev_probe(struct pci_dev *pcidev,
}
SE_DEBUG(DBG_LVL_8, " phba = %p \n", phba);
+ switch (pcidev->device) {
+ case BE_DEVICE_ID1:
+ case OC_DEVICE_ID1:
+ case OC_DEVICE_ID2:
+ phba->generation = BE_GEN2;
+ break;
+ case BE_DEVICE_ID2:
+ case OC_DEVICE_ID3:
+ phba->generation = BE_GEN3;
+ break;
+ default:
+ phba->generation = 0;
+ }
+
if (enable_msix)
num_cpus = find_num_cpus();
else
diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h
index 8cbe9084bd3..c53a80ab796 100644
--- a/drivers/scsi/be2iscsi/be_main.h
+++ b/drivers/scsi/be2iscsi/be_main.h
@@ -40,11 +40,14 @@
#define DRV_DESC BE_NAME " " "Driver"
#define BE_VENDOR_ID 0x19A2
+/* DEVICE ID's for BE2 */
#define BE_DEVICE_ID1 0x212
#define OC_DEVICE_ID1 0x702
#define OC_DEVICE_ID2 0x703
+
+/* DEVICE ID's for BE3 */
+#define BE_DEVICE_ID2 0x222
#define OC_DEVICE_ID3 0x712
-#define OC_DEVICE_ID4 0x222
#define BE2_IO_DEPTH 1024
#define BE2_MAX_SESSIONS 256
@@ -325,6 +328,7 @@ struct beiscsi_hba {
struct workqueue_struct *wq; /* The actuak work queue */
struct work_struct work_cqs; /* The work being queued */
struct be_ctrl_info ctrl;
+ unsigned int generation;
};
struct beiscsi_session {
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c
index 39106da6f54..317bcd042ce 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.c
+++ b/drivers/scsi/be2iscsi/be_mgmt.c
@@ -85,6 +85,7 @@ unsigned char mgmt_check_supported_fw(struct be_ctrl_info *ctrl,
}
nonemb_cmd.size = sizeof(struct be_mgmt_controller_attributes);
req = nonemb_cmd.va;
+ memset(req, 0, sizeof(*req));
spin_lock(&ctrl->mbox_lock);
memset(wrb, 0, sizeof(*wrb));
be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1);
@@ -171,6 +172,7 @@ unsigned char mgmt_invalidate_icds(struct beiscsi_hba *phba,
}
nonemb_cmd.size = sizeof(struct invalidate_commands_params_in);
req = nonemb_cmd.va;
+ memset(req, 0, sizeof(*req));
wrb = wrb_from_mccq(phba);
sge = nonembedded_sgl(wrb);
wrb->tag0 |= tag;